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Adaptive Harvest Management for Eastern Mallards Progress Report, January 13, 2000.
Fish and Wildlife Service, Laurel, MD. Office of Migratory Bird Management.
ProductType: Technical report
NTIS Order Number: PB2009-100109




 
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Date: Jan 2000
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The biology of eastern mallards appears to differ from that of midcontinent mallards in several important ways. The size of the midcontinent population has been fairly stable over time, and numerically is much larger than the eastern population. However, ...

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NTIS announcement issue: 0826

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